Tag: black history month

Alexander Miles

Alexander Miles

Alexander Miles is best known for his patented innovation that made the automatic opening and closing of elevator doors possible.

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Lewis Latimer

Lewis Howard Latimer

Lewis Latimer’s many inventions included an evaporative air conditioner, an improved process for manufacturing carbon filaments for light bulbs, and an improved toilet system for railroad cars.

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Marie Van Brittan Brown

Marie Van Brittan Brown

In 1966, Brown invented a video home security system. Her idea, which has expanded beyond just security for homes, has influenced security systems in businesses around the world.

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Elijah J. McCoy

Elijah J. McCoy

McCoy is most well-known for inventing an automatic lubricator for oiling the steam engines of locomotives and ships, which was patented in 1872 as “Improvement in Lubricators for Steam-Engines”. His

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George Washington Carver

George Washington Carver was an American agricultural scientist and inventor who promoted alternative crops to cotton and methods to prevent soil depletion. He was one of the most prominent black

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